MRF1518T1 Motorola, MRF1518T1 Datasheet - Page 3

• Manufacturer Part Number: MRF1518T1
• Description: The RF MOSFET Line RF POWER FIELD EFFECT TRANSISTOR
• Manufacturer: Motorola

MOTOROLA RF DEVICE DATA
10
12
INPUT
B1, B2
C1, C14
C2, C3, C10, C11
C4
C5, C16
C6, C13
C7, C14
C8, C15
C9
L1
N1, N2
R1
R2
R3
8
6
4
2
0
0
RF
Figure 2. Output Power versus Input Power
N1
V GG
0.1
500 MHz
C1
470 MHz
Z1
P in , INPUT POWER (WATTS)
0.2
Short Ferrite Bead, Fair Rite Products
(2743021446)
240 pF, 100 mil Chip Capacitor
0 to 20 pF, Trimmer Capacitor
82 pF, 100 mil Chip Capacitor
120 pF, 100 mil Chip Capacitor
10 F, 50 V Electrolytic Capacitor
1,200 pF, 100 mil Chip Capacitor
0.1 m F, 100 mil Chip Capacitor
30 pF, 100 mil Chip Capacitor
55.5 nH, 5 Turn, Coilcraft
Type N Flange Mount
15 , 0805 Chip Resistor
51 , 1/2 W Resistor
10 , 0805 Chip Resistor
C8
C2
Z2
520 MHz
450 MHz
C7
0.3
C3
Z3
TYPICAL CHARACTERISTICS, 450 – 520 MHz
Figure 1. 450 – 520 MHz Broadband Test Circuit
+
C6
0.4
C4
R4
R1
V DD = 12.5 V
B1
0.5
Z4
R3
R2
0.6
Z5
DUT
C5
–10
–15
–20
–5
C16
R4
Z1
Z2
Z3
Z4
Z5, Z6
Z7
Z8
Z9
Z10
Board
0
Z6
0
1
Z7
L1
2
Figure 3. Input Return Loss
C9
P out , OUTPUT POWER (WATTS)
Z8
3
versus Output Power
B2
33 k , 1/8 W Resistor
0.451 x 0.080 Microstrip
1.005 x 0.080 Microstrip
0.020 x 0.080 Microstrip
0.155 x 0.080 Microstrip
0.260 x 0.223 Microstrip
0.065 x 0.080 Microstrip
0.266 x 0.080 Microstrip
1.113 x 0.080 Microstrip
0.433 x 0.080 Microstrip
Glass Teflon , 31 mils, 2 oz. Copper
4
C10
Z9
5
C15
450 MHz
C11
6
Z10
C14
7
C12
470 MHz
V DD = 12.5 V
+
8
C13
N2
500 MHz
520 MHz
MRF1518T1
9
V DD
RF
OUTPUT
10
11
3